condition mean min max 4 h after light 0.018569600000000002 0.0 0.0557088 8 h after light 0.06537520000000001 0.0 0.130254 12 h after light 0.0060681 0.0 0.0182043 4 h after dark 0.0770833 0.0 0.159599 8 h after dark 0.10100533333333334 0.0 0.159426 12 h after dark 0.15633083333333334 0.0561175 0.251843